命令行调用引用到gulp中生成

[代码]VM236:2 TypeError: Cannot read property [代码][代码]'diff'[代码] [代码]of undefined[代码][代码]    [代码][代码]at Function.value (:9973/__pageframe__/__dev__/WAWebview.js:12)[代码][代码]    [代码][代码]at p (:9973/__pageframe__/__dev__/WAWebview.js:14)[代码][代码]    [代码][代码]at :9973/__pageframe__/__dev__/WAWebview.js:14[代码][代码](anonymous) @ VM236:2[代码][代码]VM238:1 Wed Jan 03 2018 19:52:44 GMT+0800 (中国标准时间) 渲染层错误[代码][代码]VM238:2 webviewScriptError[代码][代码]Cannot read property [代码][代码]'diff'[代码] [代码]of undefined[代码][代码]TypeError: Cannot read property [代码][代码]'diff'[代码] [代码]of undefined[代码][代码]    [代码][代码]at Function.value (http:[代码][代码]//127.0.0.1:9973/__pageframe__/__dev__/WAWebview.js:12:29479)[代码][代码]    [代码][代码]at p (http:[代码][代码]//127.0.0.1:9973/__pageframe__/__dev__/WAWebview.js:14:17308)[代码][代码]    [代码][代码]at http:[代码][代码]//127.0.0.1:9973/__pageframe__/__dev__/WAWebview.js:14:18061[代码][代码](anonymous) @ VM238:2[代码][代码]VM239:1 Wed Jan 03 2018 19:52:44 GMT+0800 (中国标准时间) 渲染层错误[代码][代码]VM239:2 Uncaught TypeError: Cannot read property [代码][代码]'diff'[代码] [代码]of undefined[代码]

Cannot read property 'nodeId' of undefined